LITHIUM-SILICATE LIQUID SURFACE HARDENER AND DUST PROOFER FOR CONCRETE Sethard L is a clear surface hardener and dust proofer designed for application to concrete and other cementitious floors. Sethard L is based on an aqueous solution of lithium silicate to enhance surface penetration. Sethard L will react chemically with concrete to produce clear, dense, and abrasion resistant surfaces. Advantages: Improves wear resistance of floors Dust proof Single component Durable Cost effective Concrete surfaces will remain breathable Easy application Application Thickness: n/a Approximate Coverage: 12-14m2/litre Pack size: 25kg Application Instructions, Datasheets and more information Application Instructions, Datasheets and more information Other DCP Products